function getezsites() {
	if(document.searchform.selyear.options[document.searchform.selyear.selectedIndex].value == 2009) { //populate from res
		tmpgroupcode = document.searchform.regioncode[document.searchform.regioncode.selectedIndex].value.split(',');
		resgroupcode = tmpgroupcode[1];
		try	{	arlen = arResSite[resgroupcode].length;} catch(err){	arlen = 0;}		
		document.searchform.sitecode.options.length = 1;
		if(arlen > 0){
			for(var i=1; i<arlen; i++)
			{
				document.searchform.sitecode.options[i] = new Option(arResSite[resgroupcode][i-1].SiteName,arResSite[resgroupcode][i-1].SiteCode);
			}
		}			
	} else {
		getsites();
	}
}

function setsites(SiteCode){
	var selSites = document.getElementById("sitecode");		
	try	{	selLen = selSites.length;	} catch(err){	selLen = 0;}	
	for(var i=0; i<selLen; i++){
		if(selSites.options[i].text==SiteCode){
			selSites.selectedIndex=i;
			break;
		}
	}
}

//get sites uses a locally cached file sitesArray.js which can be recreated automatically by deleting it if out of date.
function getsites() {
	
	if(typeof(document.searchform.AccommodationCodetent) != 'undefined') {document.searchform.AccommodationCodetent.disabled = false;}
	if(typeof(document.searchform.AccommodationCodemobile) != 'undefined') {document.searchform.AccommodationCodemobile.disabled = false;}
	if(typeof(document.searchform.AccommodationCodechalet) != 'undefined') {document.searchform.AccommodationCodechalet.disabled = false;}
	
	document.searchform.sitecode.options.length = 1;
	
	if(document.searchform.regioncode.selectedIndex !== undefined) {
		selIndex = document.searchform.regioncode.selectedIndex;
		if(selIndex!=0){
			tmpgroupcode = document.searchform.regioncode[selIndex].value.split(',');
			groupcode = tmpgroupcode[0];
		}
		if(document.searchform.regioncode[selIndex].text == "Florida") {
			if(typeof(document.searchform.AccommodationCodetent) != 'undefined') {document.searchform.AccommodationCodetent.disabled = true;}
			if(typeof(document.searchform.AccommodationCodemobile) != 'undefined') {document.searchform.AccommodationCodemobile.disabled = true;}
			if(typeof(document.searchform.AccommodationCodechalet) != 'undefined') {document.searchform.AccommodationCodechalet.disabled = true;}
		}
	} else {
		tmpgroupcode = document.searchform.regioncode.value.split(',');
		groupcode = tmpgroupcode[0];
	}
		try	{	arlen = arSite[groupcode].length;	} catch(err){	arlen = 0;}		
		if(arlen > 0){
			for(var i=1; i<arlen; i++)
			{
				  document.searchform.sitecode.options[i] = new Option(arSite[groupcode][i].SiteCode + " " + arSite[groupcode][i].SiteName,arSite[groupcode][i].SiteCode);
			}
		}	
}

function load2008sites(t) {
	document.searchform2008.site.options.length = 1;
	region = t;
	/*if(document.searchform2008.holidayType.length > 0) {
		if(document.searchform2008.holidayType[0].checked) {type = "searchform2008";}
		else if (document.searchform2008.holidayType[1].checked) {type = "searchformApartments";}
	} else {
		if(document.searchform2008.holidayType.value == 'ap') {
			type = 'searchformApartments';
		} else {
			type = 'searchform2008';
		}
	}
	if(type == "searchformApartments") {*/
		arrRegions = arrApts;
	//} else {
	//	arrRegions = arrRegion;
	//}
	sites = arrRegions[region].campsites.split(',');
	for(var i=0; i<sites.length; i++) {
		site = sites[i].split('|');
		document.searchform2008.site.options[i+1] = new Option(site[0] + ' ' + site[1],sites[0]);
	}
}

function switchadvsearchformCSAP(year,layer,caller) {
	if(layer == "") { //user has called the year box from the 08 or 09 forms, so set the layer
		if(document.searchform.serviceprovider[0].checked == true || document.searchform2008.holidayType[0].checked == true) {
			layer = "cs";
		} else {
			layer = "ap";
		}
	}
	if(layer == "cs") {
			sho('searchform2009');
			hide('searchform2008');
			sho('cs_regioncode');
			hide('ap_regioncode');
			document.searchform.regioncode.value = document.searchform.cs_regioncode.options[document.searchform.cs_regioncode.options.selectedIndex].value;
			document.searchform.serviceprovider[0].checked = true;
			document.searchform2008.holidayType[0].checked = true;
	} else {
			if(year == 2008) {
				sho('searchform2008');
				hide('searchform2009');
				loadregions('searchformApartments');
				load2008sites(document.searchform2008.region.selectedIndex);
			} else {
				sho('searchform2009');
				hide('searchform2008');
				sho('ap_regioncode');
				hide('cs_regioncode');
				document.searchform.regioncode.value = document.searchform.ap_regioncode.options[document.searchform.ap_regioncode.options.selectedIndex].value;
				getsites();
			}
			document.searchform.serviceprovider[1].checked = true;
			document.searchform2008.holidayType[1].checked = true;
	}
	copyform(year,layer,caller);
	if(typeof dow == "function"){
		dow();
	}
}

function copyadvform(year,layer) {
	if(year == 2008) {
		document.searchform2008.arrivalYear.selectedIndex = 0;
		if(document.searchform.selyear){document.searchform.selyear.selectedIndex = 0;}
		document.searchform2008.arrivalDate.selectedIndex = document.searchform.day.selectedIndex;
		document.searchform2008.arrivalMonth.selectedIndex = document.searchform.month.selectedIndex;
		//document.searchform2008.region.selectedIndex = document.searchform.regioncode.selectedIndex-1;
		if(document.searchform.regioncode.selectedIndex !== undefined) {
			document.searchform2008.region.selectedIndex = document.searchform.regioncode.selectedIndex-1;
		} else {
			if(layer == "ap") {
				if(document.searchform.ap_regioncode.selectedIndex == 0) {
					document.searchform2008.region.selectedIndex = document.searchform.ap_regioncode.selectedIndex;
				} else {
					document.searchform2008.region.selectedIndex = document.searchform.ap_regioncode.selectedIndex-1;
				}
			} else {
				document.searchform2008.region.selectedIndex = document.searchform.cs_regioncode.selectedIndex-1;
			}
		}
		document.searchform2008.nights.selectedIndex = document.searchform.nights.selectedIndex;
		document.searchform2008.adults.selectedIndex = document.searchform.adults.selectedIndex;
		document.searchform2008.children.selectedIndex = document.searchform.children.selectedIndex;
		document.searchform2008.infants.selectedIndex = document.searchform.infants.selectedIndex;
		if(document.searchform2008.pets.selectedIndex !== undefined) {
			document.searchform2008.pets.selectedIndex = document.searchform.pets.selectedIndex;
		}
	} else {
		document.searchform2008.arrivalYear.selectedIndex = 1;		
		if(document.searchform.selyear){document.searchform.selyear.selectedIndex = 1;}
		if(document.searchform.regioncode.selectedIndex !== undefined) {
			document.searchform.regioncode.selectedIndex = document.searchform2008.region.selectedIndex+1;
		} else {
			if(layer == "ap") {
				document.searchform.ap_regioncode.selectedIndex = document.searchform2008.region.selectedIndex+1;
			} else {
				document.searchform.cs_regioncode.selectedIndex = document.searchform2008.region.selectedIndex+1;
			}			
		}
		if(layer == "ap" || caller == "") {
			document.searchform.day.selectedIndex = document.searchform2008.arrivalDate.selectedIndex;
			document.searchform.month.selectedIndex = document.searchform2008.arrivalMonth.selectedIndex;
			document.searchform.nights.selectedIndex = document.searchform2008.nights.selectedIndex;
			document.searchform.adults.selectedIndex = document.searchform2008.adults.selectedIndex;
			document.searchform.children.selectedIndex = document.searchform2008.children.selectedIndex;
			document.searchform.infants.selectedIndex = document.searchform2008.infants.selectedIndex;
			if(document.searchform.pets.selectedIndex !== undefined) {
				document.searchform.pets.selectedIndex = document.searchform2008.pets.selectedIndex;
			}
		}
	}
}

function switchadvsearchform(year) {
	if(year == 2008) {
		show('searchform2008');
		hide('searchform2009');
		document.searchform2008.arrivalYear.selectedIndex = 0;
		document.searchform.selyear.selectedIndex = 0;
		document.searchform2008.arrivalDate.selectedIndex = document.searchform.day.selectedIndex;
		document.searchform2008.arrivalMonth.selectedIndex = document.searchform.month.selectedIndex;
		if(document.searchform.regioncode.selectedIndex == 0){
			document.searchform2008.region.selectedIndex = document.searchform.regioncode.selectedIndex;
		} else {
			document.searchform2008.region.selectedIndex = document.searchform.regioncode.selectedIndex-1;
		}
		document.searchform2008.nights.selectedIndex = document.searchform.nights.selectedIndex;
		document.searchform2008.adults.selectedIndex = document.searchform.adults.selectedIndex;
		document.searchform2008.children.selectedIndex = document.searchform.children.selectedIndex;
		document.searchform2008.infants.selectedIndex = document.searchform.infants.selectedIndex;
		if(document.searchform2008.pets.selectedIndex !== undefined) {
			document.searchform2008.pets.selectedIndex = document.searchform.pets.selectedIndex;
		}
		load2008sites(document.searchform.regioncode.selectedIndex);
	} else {
		show('searchform2009');
		hide('searchform2008');
		document.searchform2008.arrivalYear.selectedIndex = 1;		
		document.searchform.selyear.selectedIndex = 1;
		document.searchform.regioncode.selectedIndex = document.searchform2008.region.selectedIndex+1;
		document.searchform.day.selectedIndex = document.searchform2008.arrivalDate.selectedIndex;
		document.searchform.month.selectedIndex = document.searchform2008.arrivalMonth.selectedIndex;
		document.searchform.nights.selectedIndex = document.searchform2008.nights.selectedIndex;
		document.searchform.adults.selectedIndex = document.searchform2008.adults.selectedIndex;
		document.searchform.children.selectedIndex = document.searchform2008.children.selectedIndex;
		document.searchform.infants.selectedIndex = document.searchform2008.infants.selectedIndex;
		if(document.searchform.pets.selectedIndex !== undefined) {
			document.searchform.pets.selectedIndex = document.searchform2008.pets.selectedIndex;
		}
		getsites();
	}
	if(typeof dow == "function"){
		dow();
	}
}

function enable(box, dis) {
	if(dis == true) {
		document.searchform[box].disabled = false;
	} else {
		document.searchform[box].disabled = true;
	}
}

function advshowdob(qty) {
	sho('dob');
	for(var i=1; i<=6; i++) {
			hide("dob"+i);
	}
	for(var i=1; i<=qty; i++) {
			show("dob"+i);
	}
}

function tentCheck()
{
 var partysize = 	(parseInt(document.searchform2009.adults.value) + parseInt(document.searchform2009.children.value)+ parseInt(document.searchform2009.infants.value) );
 if (partysize > 6)
 {
  alert("");
 }
}